Industrial transmissions/ gears are available at almost every industrial process.  These systems have been become smaller over time and requiring higher levels of reliability and performance.  Various applications such as geared motors, rolling mill gearboxes, worm gearboxes, planetary gearboxes, helical/helical-bevel gearboxes require specific solutions of metric and inch tapered roller bearings and other bearings. DPI and DPI gold products provide a series of Ball Bearings, cylindrical roller, tapered roller and Spherical roller bearings which can be used in various transmission applications in both metric sizes and inch sizes.